Fig. 3From: Bupi Yishen formula attenuates kidney injury in 5/6 nephrectomized rats via the tryptophan-kynurenic acid-aryl hydrocarbon receptor pathwayMetabolic profile differences between the 5/6Nx and H-BYF groups. Principle component analysis score plots of serum metabolites: comparison between the 5/6Nx and H-BYF groups in negative ion (A) and positive ion (B) modes. Volcano plot for differential metabolites between the 5/6Nx and H-BYF groups in negative ion (C) and positive ion (D) modes. Bubble plots of KEGG pathway enrichment analysis between 5/6Nx and H-BYF groups in negative ion (E) and positive ion (F) modesBack to article page